| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wilson Mark Andrew | Chief Legal Officer | C/O SEPTERNA, INC., 250 EAST GRAND AVENUE, SOUTH SAN FRANCISCO | /s/ Mark A. Wilson | 15 Jan 2026 | 0001808356 |
No securities are beneficially owned.
Exhibit 24 - Power of Attorney